From 2fa1ae98968809c1e1647756fedacbab258ca346 Mon Sep 17 00:00:00 2001
From: Bolke de Bruin <bolke@xs4all.nl>
Date: Tue, 27 Mar 2018 16:15:21 +0200
Subject: [PATCH] [AIRFLOW-1430] Include INSTALL instructions to avoid GPL

---
 INSTALL | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/INSTALL b/INSTALL
index 7e5bf50a60f4e..5c8f03eb663e6 100644
--- a/INSTALL
+++ b/INSTALL
@@ -5,5 +5,9 @@
 # RAT docs here: https://creadur.apache.org/rat/
 java -jar apache-rat.jar -E ./.rat-excludes -d .
 
+# [optional] by default one of Apache Airflow's dependencies pulls in a GPL
+# library. If this is a concern issue (also every upgrade):
+# export SLUGIFY_USES_TEXT_UNIDECODE=yes
+
 # install the release
 python setup.py install